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Discussion Starter · #1 ·
People were asking so we decided to post them. We have 3 parts currently and will be posting more parts with more results as we get them installed and tested. Right now we are doing the cat-less downpipe testing to see if it sets a cat efficiency code (500 + miles and not light).

We are going to be listing the dyno charts showing HP gains over stock with said parts, then TQ gains over stock with said parts. There are going to be a lot of pictures showing charts because we like to have single line dyno charts that show HP and TQ gains separate.

So with that said... here we go!

Stock vs axle-back exhaust

HP gains

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TQ gains

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Stock vs axle-back and CAI

HP gains

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TQ gains

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Stock vs axle-back, CAI and off-road pipe

HP gains

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TQ gains

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Final results showing both HP and TQ, stock vs all 3 bolt-on's.

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Looking at the dyno charts you will see that we have certain points highlighted, those points are for reference so you can see the difference in the two curves and the actual gains in that part of the curve. The "peak" gains are not as impressive as the power across the curve and the power made at redline. Take some time, review the charts and let me know what you think.

We will have a FMIC upgrade, canned tunes, and many more "high HP" modifications performed to the car before years end. Forged rods and pistons have already been ordered from Crower. We are working on a clutch to support 500 WTQ. The new crank has already been sent out for treatements and after we max out the stock turbo we will be moving onto our big turbo kit showing what the VT can really do!!!

When we get our vendor section open I will be posting prices, shop location, website addy ect. If you have any questions between that time and now... please feel free to PM me or email me at [email protected]

Thanks,

John
 

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We are working on a clutch to support 500 WTQ.
Nice gains! I will be interested to see what you release. What are your thoughts on what the A/T transmission can handle torque-wise? A lot of us are wondering/worried about this.
 

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The torque gain from the off-road pipe is AMAZINGGGGGGG. Love the catless downpipe.
 
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Discussion Starter · #7 ·
dem torque gains. my gosh.
Yes, and the PCM was trying to fight back and drop the boost levels after the cat delete.

Nice gains! I will be interested to see what you release. What are your thoughts on what the A/T transmission can handle torque-wise? A lot of us are wondering/worried about this.
Thank you! We have a test car that has an A/T that we will be testing. I have heard they can support up to 300 + WTQ but no one has confirmed this yet. We will be testing it soon!
 

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Discussion Starter · #8 ·
Our downpipe will come with options for sound and emissions. We have a SS resonator that fits in our downpipe and a high flow cat for those that want to be "green". Should have lots of parts released here in the next week or two.
 

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That is extremely impressive. Its really nice to see a shop willing to show part by part the results on the exact same dyno in the same atmosphere. If you happen to do anymore id like to see afrs for each change. Not a big deal but i still cant believe hyundai released these cars dumping so much fuel.
 

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this really makes me excited for our full dp this weekend lol
looking forward to what everyone can bring to the table. for convenience for me in location, looking forward to your products kyle
 

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Discussion Starter · #14 ·
Wish I knew how to read these, lol
If you look at the last one it shows the HP and TQ gains. That is really all you need to know. If you want some more info on what the graphs are showing, just ask (more detailed questions).
 

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Discussion Starter · #15 ·
Thanks for posting up...VERY nice gains...glad to see the VT is making some blips on more & more people's radar despite all the shitty reviews.
Not a problem and the shitty reviews are because they are running the VT up against cars that are $8 to $15K more. There really isn't a segment for the VT to run up against, so they (magazines) group them into FWD turbo cars and that is full of $28k and higher cars less the VT.
 

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Discussion Starter · #16 ·
That is extremely impressive. Its really nice to see a shop willing to show part by part the results on the exact same dyno in the same atmosphere. If you happen to do anymore id like to see afrs for each change. Not a big deal but i still cant believe hyundai released these cars dumping so much fuel.
This is how we release our products, back to back testing showing the gains of each part.

The AFR's continued to stay rich until we installed the cat delete. It was not until we installed the cat delete that the AFR's finally came off of the 10's line. Rich is safe and they had to make sure no knock showed up when customers ran them on 91 octane.
 

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Discussion Starter · #20 ·
True but 10s and cats dont like each other much. They arent going to be very happy when they are replacing cats on every VT after 50-60k
Correct but all the factory turboed cars we have tested in the past (especially GDI applications) all run super rich. They might be using the fuel to keep the cat converter cool from the excessive heat from the turbo, no idea. Its very common to see them running that rich. Just leaves more room for us to improve on the already horrible tune.

So w/o a tune getting afr to drop requires cat delete? When afr drops mpg goes up? Can I pass inspection w/o cat?
Well, I don't know if just a cat delete would do it but from our testing, yes... a cat delete appears to lean the car out a great deal. If AFR's go up the MPG will increase, but only when you are full throttle, LOL. With our cat delete you could pass inspection.
 
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